#include<stdio.h>

int c(int x,int y)
{
    int z;
    if((y==1||y==x+1)) return(1);
    z= c(x-1,y-1)+c(x-1,y);
    return(z);
}

int main()
{
    int i,j,n=13;
    printf("N=");
    while(n>12)
    scanf("%d",&n);
    for(i=0;i<=n;i++)
    {
        for(j=0;j<12-i;j++) printf(" ");
            for(j=1;j<i+2;j++) printf("%6d",c(i,j));
            printf("\n");
            }
}

